| Subject | Re: [PATCH 02/19] arm64: expose number of page table levels on Kconfig level | From | Jungseok Lee <> | Date | Sat, 31 Jan 2015 15:23:21 +0900 |
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On Jan 30, 2015, at 11:56 PM, Catalin Marinas wrote: > On Fri, Jan 30, 2015 at 02:43:11PM +0000, Kirill A. Shutemov wrote: >> We would want to use number of page table level to define mm_struct. >> Let's expose it as CONFIG_PGTABLE_LEVELS. >> >> ARM64_PGTABLE_LEVELS is renamed to PGTABLE_LEVELS and defined before >> sourcing init/Kconfig: arch/Kconfig will define default value and it's >> sourced from init/Kconfig. >> >> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> >> Cc: Catalin Marinas <catalin.marinas@arm.com> >> Cc: Will Deacon <will.deacon@arm.com> > > It looks fine. > > Acked-by: Catalin Marinas <catalin.marinas@arm.com>
A system can boot up successfully on top of arm64/for-next/core branch under 4KB + {3|4}Level + CONFIG_DEBUG_RODATA, but I don't try it with 64KB pages.
Best Regards Jungseok Lee
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